Electro-Sensors, Inc. Slide Gate Monitor SG1000A

Slide Gate Monitor Features • Accurate gate position feedback • Ideal for product proportioning • No bracket required - easily mounts to gate drive shaft • Works with either electrically or manually driven gates • Retains gate position in the event of a power loss • Interface with PLC or optional TR400SGA Remote Display Unit • Class I, Div I (C, D) Class II, Div I (E, F, G) The SG1000A is a complete monitoring system housed in a compact and rugged explosion proof enclosure. It provides independent, accurate feedback of slide gate position to a controller (PLC) or Electro-Sensors' optional remote display. The SG1000A mounts directly to the end of the slide gate drive shaft and is easily calibrated with a single push button for setting the fully open and fully closed limit points of the gate. A second directional switch (clockwise/countercl ockwise) enables the user to mount the SG1000A on either side of the gate. As the drive shaft rotates, the SG1000A senses the rotation and transmits a 4-20 mA signal to an external device such as a PLC or optional remote display. The optional TR400SGA Remote Display can provide +24 VDC power to the SG1000A, it can display the SG1000A's 4-20 mA signal as a percentage between fully-closed (0%) to fully-open (100%) allowing the gate to be accurately positioned when regulating the flow of a product or mixing products. The TR400SGA also has two relays and a 4-20 mA proportional output.